baber/WOPTO huggingface dataset:
Patent EP-0393256-A1 (EP)
Inventor: DURETTE PHILIPPE L
IPC: C07C217/58
Filed: 1989-04-21
Abstract: Disclosed are specific aminoalkyl naphthalenediol derivatives that enhance natural human host resistance to viral infectious organisms and particularly AIDS-related viruses. Such agents are also administered prophylactically to individuals whose resistance to infection has been specifically immunocompromised by an AIDS-related (HIV) virus.
Patent EP-0342889-A1 (EP)
Inventor: FRANKLIN PHILLIP CLIVE
IPC: F01D17/16
Filed: 1989-05-15
Abstract: A variable geometry turbine in which an inlet passageway has a movable wall (4) the position of which is adjusted to match the turbine characteristics to the flow rate through the turbine. Nozzle vanes (6) extend through the movable wall (4) and are mounted on a nozzle support (7) which is normally stationary so that the nozzles contact the facing wall (5) of the inlet passageway. The nozzle support (7) is arranged to move with the movable wall (4) however when the movable wall (4) opens the inlet passageway beyond a predetermined extent so that the nozzle vanes (6) are at least partially retracted when the movable wall (4) is in the fully open position.
Patent EP-0345964-A1 (EP)
Inventor: MARSHALL ALAN
IPC: C08L27/12
Filed: 1989-05-23
Abstract: A homogeneous blend which comprises from 5 to 95% by weight, preferably at least 40% by weight, of at least one fluoropolymer which contains ion-exchange groups and from 95% to 5% by weight, preferably not more than 60% by weight, of at least one fluoropolymer which is substantially free of ion-exchange groups. The homogeneous blend may be produced by melt processing the fluoropolymers and a major application of the homogeneous blend is as an ion-exchange membrane. The presence of the fluoropolymer substantially free of ion-exchange groups in the homogeneous blend leads to an improvement in physical and mechanical properties of the ion-exchange membrane, and to an improved performance of the membrane in electrolysis.
Patent EP-0364256-A1 (EP)
Inventor: LIEW TOW PIN
IPC: A24D3/10
Filed: 1989-10-11
Abstract: A cigarette filter rod element (1) having a flow path therethrough which includes a barrier in the form of a substantially planar disc (3) made from a layer of micro-fine fibres with a diameter of between 0.5 and 10 microns and provided with one or more flow openings (2) in the range of 0.1 mm to 3.0 mm in diameter with a combined total area of between 0.1 mm² and 10 mm² .
Patent EP-0323938-A1 (EP)
Title: Display stand
Inventor: MORANSAIS CHARLES
IPC: A47F5/10
Filed: 1989-01-03
Abstract: This display stand comprises two tubular vertical columns (2) joined at the top by an arch (3) and at the bottom by a base (4) projecting on both sides of the plane of the two columns, these two columns being joined to each other in the zone where they are parallel by panels (5) intended for the fastening of rods or hooks for supporting articles to be displayed and which serve, at the top thereof, as a support for a pediment (9) for displaying products. 
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Patent EP-0343101-A1 (EP)
Inventor: TRUC-CHI HUYNH TRAN
IPC: B05D7/26
Filed: 1989-05-22
Abstract: Poly(vinyl chloride) plastisol compositions modified with epoxy and acid anhydrides can be painted wet-on-wet with acid catalyzed, high solids enamel paints, followed by curing at 120°C or lower, to give strongly adherent products on electrodeposition coatings and dry, tack-free painted surface. The compositions are also stabilized by the addition of an imide, which provides storage stability at 40°C for more than three days.
Patent EP-0410067-A1 (EP)
Inventor: BUCHMANN PETER LEO DR
IPC: H01S5/026
Filed: 1989-07-27
Abstract: Integrated semiconductor structure with optically coupled laser diode (11) and photodiode (12A), both devices having etched, vertical facets (16A, 21). The photodiode has a spatially non-uniform sensitivity profile with respect to the incident light beam (18A) emitted by the laser. This is due to the varying distance from the laser facet and/or to variations in the angle of incidence and results in photocurrents produced by the photodiode that depend on the intensity distribution of the light beam. The spatially non-uniform sensitivity profile allows the measurement of the far-field intensity distribution of the laser and thus on-wafer screening of lasers with respect to their mode-stability.
Patent EP-0397690-A1 (EP)
Inventor: KEMENY PETER CHARLES
IPC: G02F1/03
Filed: 1988-12-20
Abstract: Modulateur électro-optique comportant un substrat monocristallin (12) sur lequel sont positionnés successivement un réflecteur intérieur (18), une couche résonatrice (20) et un réflecteur extérieur. Avec cet agencement on peut, par l'application d'un potentiel électrique, appliquer une polarisation inverse audit modulateur, afin de moduler la lumière passant par le modulateur en variant le potentiel électrique.
Patent EP-0396627-A1 (EP)
Inventor: BUSSKAMP WALTER
IPC: F24D3/00
Filed: 1989-03-03
Abstract: L'agencement pour le transfert de chaleur à distance à une installation de chauffage d'eau comporte au moins deux échangeurs de chaleur (10, 11) de dimensions, de forme et capacités similaires montés en parallèle du côté primaire (12, 13) et du côté secondaire (14, 15) de manière à être reliés à une arrivée d'eau froide (KW) commune et à une sortie d'eau chaude (30) commune. L'utilisation d'échangeurs de chaleur montés en parallèle permet d'obtenir une forte capacité de transfert de chaleur avec des échangeurs de faible puissance et de fabrication courante ne nécessitant pas de dispositif de limitation de température de sécurité (DIN 4753, 4747), ce qui diminue les frais d'installation. Les échangeurs de chaleur (10, 11) d'une installation de chauffage d'eau sont montés côté à côté en un seul groupe sur un châssis.
Patent EP-0369020-A1 (EP)
Inventor: ISOBE SHINICHI FANUC MANSION H
IPC: G01B21/00
Filed: 1989-03-28
Abstract: A device for detecting the absolute position of a moving part of a machine using a rotary encoder. The object is to detect any error that may develop in the content stored in the absolute position storage means. A register (4) stores the absolute position of when the power source circuit is closed and the present absolute position that is detected by a rotary encoder (2) based on the subsequent amount of movement. A counter (5) counts the quantity of shift from a position of generating a one-turn signal of the rotary encoder' (2). When the moving part stops, a coincidence circuit (6) collates the present position stored in the register (4) with the counted content of the register (5), and generates an error signal when they are not in agreement. Therefore, the machine tool and the like are prevented from erroneously operating.
Patent EP-0427766-A1 (EP)
Inventor: HOUSE JOHN RICHARD
IPC: F16F7/01
Filed: 1989-07-31
Abstract: Dans des zones d'accès difficile telles que des sections en caisson (3), des sections de tubes et de parois etc, l'amortissement des vibrations pose un problème car il peut être difficile voire impossible d'appliquer un amortissement classique tel que par des carreaux et l'utilisation de menu plomb ou de sable représente un problème de poids. Par l'utilisation d'un matériau amortissant les vibrations composé d'une pluralité de sphères viscoélastiques (1) la facilité d'application se trouve améliorée et l'on parvient à un amortissement effectif notamment si l'on inclut une charge de haute densité dans le matériau viscoélastique. On peut également recourir à l'application de sphères viscoélastiques pour amortir les vibrations de n'importe quelle structure dans laquelle on peut adéquatement confiner des sphères viscoélastiques.
Patent EP-0383902-A1 (EP)
Title: Commande de vehicule a distance
Inventor: BLISSETT RODNEY JOHN
IPC: G05D1/00
Filed: 1989-08-25
Abstract: Le système de commande de véhicule à distance décrit comprend un véhicule commandé à distance (1) qui transporte une caméra de télévision (4), la caméra (4) et le véhicule (1) étant reliés par une liaison radio (6) à une station de base séparée (2) équipée d'un récepteur radio (3), dans lequel l'image vidéo assurant la transmission est divisée en groupes de données séparés, dont une partie présente de courtes variations de l'échelle de temps et dont l'autre présente de longues variations de l'échelle de temps, les deux groupes de données étant transmis à des vitesses de blocs images vidéo différentes, ainsi qu'un organe placé dans le récepteur et servant à combiner les deux transmissions pour fournir une image composite sur un écran vidéo dudit récepteur (3). Un tel système permet d'assurer une bonne commande du véhicule sans qu'il soit nécessaire de recourir à une liaison radio à grande largeur de bande.
Patent EP-0369003-A1 (EP)
Title: Procede et appareil de sectionnement de tiges ou de brins de plantes
Inventor: SULLER ATTILA
IPC: A01D34/83
Filed: 1989-04-14
Abstract: L'invention concerne un procédé de sectionnement de tiges ou de brins de plantes, dans lequel on coupe les tiges de plantes au moyen de deux ensembles de lames déplacés l'un par rapport à l'autre. L'amélioration consiste en ce que le mouvement relatif des deux ensembles de lames ayant pour résultat de couper les tiges ou les brins de tiges, est un mouvement de translation ou de rotation continu. On a mis au point un appareil permettant de couper des tiges ou des brins de plantes, dans lequel on a prévu deux ensembles de lames que l'on déplace l'un par rapport à l'autre. L'amélioration consiste en ce qu'au moins l'un des deux ensembles de lames (1, 2; 12, 13) est relié à un entraînement provoquant un mouvement relatif continu de translation ou de rotation des deux ensembles de lames (1, 2; 12, 13).
Patent EP-0382049-A1 (EP)
Inventor: IRGANG MATTHIAS DR
IPC: C07C209/16
Filed: 1990-01-30
Abstract: Catalysts, whose active mass contains, in addition to 20 to 85% by weight of oxygen-containing zirconium compounds calculated as ZrO2, 1 to 30% by weight of oxygen-containing compounds of copper calculated as CuO and 1 to 40% by weight of oxygen-containing compounds of each cobalt and nickel, calculated as CoO and NiO respectively, and a process for the reductive amination of alcohols.
Patent EP-0383287-A1 (EP)
Inventor: PELLEGRINESCHI GIOVANNI
IPC: H01P5/04
Filed: 1990-02-14
Abstract: Adaptive phase and amplitude distributor for use with satellite borne antennae which require distribution of transmitter-generated mi­crowave power over many elementary radiators having predetermi­ned amplitude and phase characteristics thus achieving required radiation patterns. It consists essentially (fig. 1) of two po­larizers (2a, 2b), three circular waveguide rotating joints (1), all interconnected in a joint-to-polarizer-to-joint-to-po­larizer-to-joint relation and followed by an orthomode transdu­cer output which serves to separate the orthogonal components of the electromagnetic field. 
     By rotating the two polarizers around the waveguide axis inde­pendently and by suitable choice of the rotating angles, it is possible to distribute the power entering at one port, say in the TE₁₁ mode, on the two orthogonal components, still in TE₁₁, with any amplitude and phase relationship at the output. The two components are separated by the orthomode transducer.
Patent EP-0394799-A1 (EP)
Inventor: BAUMANN THOMAS DR
IPC: C04B35/45
Filed: 1990-04-14
Abstract: Conventionally produced sintered ceramics of high-temperature superconductors having critical temperatures of up to 125 K and based on An1Bn2- epsilon 1Can3+ epsilon 1Cun4On5+ epsilon 2, where A = Tl or Bi or Pb or a mixture of these three metals, B = Be or Mg or Sr or Ba or Ra or a mixture of these elements, n1 = 1 or 2, n2 = 1 or 2 or 3, n3 = 2, n4 = 2 or 3 or 4, n5 = 8 or 9 or 10 or 11, <IMAGE>  </= 1 and <IMAGE> < 1, have a critical current density of up to approximately 250 A/cm<2>, which is too low for the use of the superconductor in, for example, high-power solenoid coils. In order to achieve a critical current density of > 1750 A/cm<2> in such superconductors, the superconductor is synthesised in a main process at a temperature in the 650 DEG C-900 DEG C range for a time in the 1 h - 100 h range. For the purpose of degassing, a presynthesis heat treatment can be carried out beforehand at a temperature in the 650 DEG C-900 DEG C range for a time in the 0.5 h - 10 h range and, to compact the material, particle fusion can be carried out at > 900 DEG C for 1 min - 1 h. To establish the desired oxygen stoichiometry, a posttreatment at 300 DEG C - 750 DEG C for 0.5 h - 5 h in an oxygen atmosphere with a partial pressure of </= 0.1 bar may be provided after the main process.
Patent EP-0401611-A1 (EP)
Inventor: LUGSCHEIDER ERICH PROF DR
IPC: C23C4/06
Filed: 1990-05-24
Abstract: The present invention relates to a novel corrosion-resistant and wear-resistant high-temperature composite material based on an alloy of the type MCrAlY as a matrix metal with platinum and/or rhodium as alloy elements in amounts of 5 to 15 % by weight, a process for the production of this high-temperature composite material and its use.
Patent EP-0406685-A1 (EP)
Inventor: MAGERSTAEDT MICHAEL DR
IPC: A61K31/715
Filed: 1990-06-27
Abstract: Polysaccharides which have a certain degree of sulphation and are further substituted by a group of the formula -X-B-Y, where this substituent has the stated meanings, are suitable for the prophylaxis and treatment of viral diseases, especially of diseases caused by HIV.
Patent EP-0408083-A1 (EP)
Inventor: VUKICEVIC DRAGUTIN
IPC: F04B15/04
Filed: 1990-07-16
Abstract: The invention refers to the construction of an aggressive liquids dosage membrane pump as entirety especially to the parts and structures: the distributor of aggressive liquid (1.00), distributor of air 3/2 (2.00) and membrane (3). 
     The distributor of aggressive liquid (1.00) is made as a united entirety which produced a united compact constitution. Membrane (3), made up of tephlon, are rigidliy connected by the connecting rod (5). 
     The pump works in the following way: while one of the membranes sucks the aggressive liquids as a result of the under pressure which it pro­duces in its chamber, the other membrane pushes the already sucked liquid with the power of air under the pressure which has an influence from its inside. When the membrane, which sucks in the liquid, touches the micro switch, the role of the membrane is being exchanged. All parts of the chamber are made of materials which are resistent to aggressive liquid. These are tephlon, Koterm and stainless steel.
Patent EP-0471882-A1 (EP)
Inventor: FRONK GERHARD DIPL-ING
IPC: G05B19/042
Filed: 1990-08-24
Abstract: A redundant automation system consisting of several essentially identical clock-synchronised subsystems (1,1'), each subsystem (1,1') exhibiting a control unit (3,3'), for example a processor (3,3'), with clock generator (5,5') and a reset generator (13,13'), the reset generators (13, 13') being connected to the control units (3,3') via means (10,14 to 17; 10',14' to 17') for clock synchronisation. <IMAGE>
Patent EP-0433793-A1 (EP)
Inventor: LOEBBERT JOHANNES
IPC: A47K11/02
Filed: 1990-12-07
Abstract: The invention relates to a dry closet having a seat for use with a closable container (15) for receiving the faeces. The container is provided with a collar (16) which comes to rest in the vicinity of the toilet seat during defecation, and the container (15) can be removed after defecation and deposited in a closed state. 
<??>The container (15) can be sealed hermetically by a lid (26) after defecation. Removal of the container (15) is possible by gripping the lid (26). 
<??>Arranged below the container (15) is a support device (3) which supports the container (15) from below and makes it adjustable in the vertical direction. 
<??>Furthermore, a hinged toilet lid (25) is provided which covers the toilet seat (22) and bears the container lid (15) on its inside in such a way that the latter can be released. 
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Patent EP-0434062-A1 (EP)
Inventor: WEGMAN RICHARD WILLIAM
IPC: B01J23/72
Filed: 1990-12-20
Abstract: A process for hydrogenating feeds into their corresponding alcohols by contact with a coprecipitated catalyst comprising copper, aluminum, and a metal (X) selected from the group consisting of magnesium, zinc, titanium, zirconium, tin, nickel, cobalt and mixtures thereof; that has been reduced with an increasing temperature during the reduction.
Patent EP-0443222-A1 (EP)
Inventor: IFFLAENDER WOLFGANG J F
IPC: E04F17/02
Filed: 1990-02-19
Abstract: The invention relates to a double-walled pipe section (1) for a conduit, especially a chimney, having an inner pipe (2) and an outer pipe (4) which is arranged concentrically to the inner pipe, or its longitudinal median axis, and is kept at a distance from the inner pipe by distance means (5), the two pipes each being widened at their one (socket) end section to a clear inside diameter which corresponds to the outside diameter at their other end, and an intermediate material, especially an insulating material (18), being optionally arranged in the intermediate space between the two pipes, a plurality of mutually spaced, substantially radially extending distance bows (5) or the like being held on a circumferential section of one pipe (4), said bows each being positively connected to the other pipe (3) at their free end section, and also to a method for manufacturing it. (Fig. 1). <IMAGE>
Patent EP-0392663-A1 (EP)
Inventor: OKEGAWA TADAO MINASE RESEARCH
IPC: A61K31/44
Filed: 1990-03-13
Abstract: The present invention provides γ-carbolines of the formula:
      or non-toxic acid additional salts thereof and/or hydrates thereof, for use as 5-HT₃ receptor antagonists. The present invention also provides pharmaceutical compositions comprising compounds of the formula I.
Patent EP-0420385-A1 (EP)
Inventor: MCADAM HUGH A III
IPC: B31B50/62
Filed: 1990-05-30
Abstract: Apparatus and method for folding flaps onto panels formed in folded box blanks, particularly those constructed from corrugated cardboard. As a blank advances along a paper line (28), a first station (22) engages leading edges of the flaps and forces the flaps into an intermediate plane representing a partial folding operation. Then a second station (23) controls the relative velocities of the flaps along the paper line with respect to the panels to compensate for skew that can occur in other stations. A final station (24) completes the folding operation. The resulting fold is made about an axis, or fold line. If the flap is to be folded about a prestamped score line, the fold and score lines are coextensive. Typically the flaps are folded 180 o  and the first station produces intermediate folds that are displaced 90 o  from the panels.
Patent EP-0409451-A1 (EP)
Inventor: LEFEBVRE PAUL M
IPC: C23C14/34
Filed: 1990-07-06
Abstract: A rotary cylindrical sputtering system (10) incorporates separate, separately-controlled linear magnetron sputter deposition and reaction zones for sputter depositing materials such as refractory metals and forming oxides and other compounds and alloys of such materials. In one aspect, the associated process involves rotating or translating workpieces (15) past the differentially pumped (12), atmospherically separated, sequentially or simultaneously operated deposition and reaction zones (30) and is characterized by the ability to form a wide range of materials, by high throughput, and by the ability to form durable optical quality thin films of nominal refractive indices and controlled coating thickness, including both constant and selectively varied thickness profiles.
Patent EP-0466985-A1 (EP)
Inventor: KUMAR VIRARAGHAVAN S
IPC: H01F7/13
Filed: 1990-07-19
Abstract: A rectilinear motion proportional solenoid device includes a cylindrical housing (20) containing an electromagnetic coil (130) having a longitudinal coaxial bore (104). The housing contains magnetic materials for providing a flux path for the magnetic field produced by the coil (130). A generally cylindrical magnetic pole piece element (160) is inserted into the bore (104) and a movable armature assembly (60) of magnetic material is supported within the bore (104) for movement along the longitudinal axis of the coil (130) by a pair of thin, flexible suspension springs (80B and 80T). One of the springs (80T) is located within the bore (104) adjacent to one end of the magnetic pole piece (160) whereat an axial gap (165) between the pole piece (160) and the armature (60) is formed. A second spring (80B) is located within the housing within the vicinity of a radial air gap between the armature (60) and the housing. The pole piece (160) contains an auxiliary region (123) adjacent to the axial air gap (165) for shunting a portion of the axially directed magnetic flux, for effectively causing the force imparted to the movable armature (60) by the application of a current to the electromagnetic coil (130) to be substantially constant irrespective of the magnitude of the axial gap (165) for a variation in the axial gap (165) over a prescribed range.
Patent EP-0412674-A1 (EP)
Inventor: HODGSON DOUGLAS ALBERT
IPC: F16F13/26
Filed: 1990-07-23
Abstract: The fluid inertia mount (10) or the like has an inertia track (52) with an adjustable fluid path length located between variable volume fluid chambers (34,50) of the mount. By adjusting the fluid path length of the inertia track (52) the mount (10) may be dynamically tuned continuously between a range of frequencies in a manner to provide a low stiffness notch for isolating input excitations that produce undesirable vehicle vibrations. A tuning plate assembly (60,64) adjustably locates an opening (62) of the inertia track in a desired location along the length thereof between extreme positions in which the fluid path length is relatively long and relatively short.
Patent EP-0426284-A1 (EP)
Inventor: BUTERA GASPAR A
IPC: H01L23/02
Filed: 1990-08-30
Abstract: An improved transistor package with superior stability to wave soldering, has a barrier of nickel oxide in proximity to, and encircling, the active region, thereby preventing solder from penetrating the epoxy/cap interface. This barrier is formed by placing a photoresist material over nickel or nickel-plated leads prior to gold plating. A narrow ring or annulus of nickel without gold plating then surrounds the active area. This unplated region is oxidized during assembly of the package, creating the nickel oxide barrier, and a cap sealed to the ring area with epoxy. The nickel oxide barrier resists migration of solder, thereby maintaining the integrity of the package.
Patent EP-0402262-A1 (EP)
Inventor: FUMELLI MICHEL
IPC: H02H7/00
Filed: 1990-06-07
Abstract: The arrangement enables electrical installations containing electrodes brought to high voltage to be protected against accidental sparkings. It comprises: - a first branch containing the generator (V) and a resistor (R) connected in series; - a second branch containing the load (K) and a diode (D), and connected to the first branch by two connection points (A and B); - a third branch consisting of an inductor (L) and a capacitor (C) mounted in series, and connected to the two connection points (A and B). This device makes it possible to cut the electric current in the load (K) when an electric arc appears between the electrodes (E1, E2) and to reestablish it immediately afterwards. Application to any electrical system containing electrodes brought to high voltage. <IMAGE>
Patent EP-0406075-A1 (EP)
Title: Procedure for determining the power distribution in a nuclear reactor core and calibration procedure of neutron detectors around a nuclear reactor core
Inventor: ANIERE PATRICK
IPC: G21C17/108
Filed: 1990-06-22
Abstract: The mean nuclear power and the axial power difference in the core (4) of a reactor are determined, in a determination system (11), from signals supplied by two detectors, high (8) and low (10), by multiplying each of these signals by a sensitivity term in a multiplier (12, 14) preceding a matrix processing unit (16). During the calibration of this system with the aid of a reference measuring system (24) introduced into this core, only these sensitivity terms are modified, and this avoids having to modify the operating configuration of the core. The invention applies to the nuclear industry. <IMAGE>